<?php

/*
 * This file is part of the Sylius package.
 *
 * (c) Sylius Sp. z o.o.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Sylius\Bundle\CoreBundle\Taxation\Strategy;

use Sylius\Component\Addressing\Model\ZoneInterface;
use Sylius\Component\Core\Model\ChannelInterface;
use Sylius\Component\Core\Model\OrderInterface;
use Sylius\Component\Core\Taxation\Applicator\OrderTaxesApplicatorInterface;
use Sylius\Component\Core\Taxation\Strategy\TaxCalculationStrategyInterface;
use Webmozart\Assert\Assert;

final class TaxCalculationStrategy implements TaxCalculationStrategyInterface
{
    /** @var iterable<OrderTaxesApplicatorInterface> */
    private iterable $applicators;

    /** @param iterable<OrderTaxesApplicatorInterface> $applicators */
    public function __construct(private string $type, iterable $applicators)
    {
        Assert::allIsInstanceOf($applicators, OrderTaxesApplicatorInterface::class);
        $this->applicators = $applicators;
    }

    public function applyTaxes(OrderInterface $order, ZoneInterface $zone): void
    {
        foreach ($this->applicators as $applicator) {
            $applicator->apply($order, $zone);
        }
    }

    /** @throws \InvalidArgumentException */
    public function supports(OrderInterface $order, ZoneInterface $zone): bool
    {
        $channel = $order->getChannel();

        /** @var ChannelInterface $channel */
        Assert::isInstanceOf($channel, ChannelInterface::class);

        return $channel->getTaxCalculationStrategy() === $this->type;
    }

    public function getType(): string
    {
        return $this->type;
    }
}
